217932960

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1753}}^1$

素因数の和:1815

約数の個数: 192

約数和(自身を含む): 806222592

約数和(自身を除く): 588289632

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 37, 40, 42, 48, 56, 60, 70, 74, 80, 84, 96, 105, 111, 112, 120, 140, 148, 160, 168, 185, 210, 222, 224, 240, 259, 280, 296, 336, 370, 420, 444, 480, 518, 555, 560, 592, 672, 740, 777, 840, 888, 1036, 1110, 1120, 1184, 1295, 1480, 1554, 1680, 1753, 1776, 2072, 2220, 2590, 2960, 3108, 3360, 3506, 3552, 3885, 4144, 4440, 5180, 5259, 5920, 6216, 7012, 7770, 8288, 8765, 8880, 10360, 10518, 12271, 12432, 14024, 15540, 17530, 17760, 20720, 21036, 24542, 24864, 26295, 28048, 31080, 35060, 36813, 41440, 42072, 49084, 52590, 56096, 61355, 62160, 64861, 70120, 73626, 84144, 98168, 105180, 122710, 124320, 129722, 140240, 147252, 168288, 184065, 194583, 196336, 210360, 245420, 259444, 280480, 294504, 324305, 368130, 389166, 392672, 420720, 454027, 490840, 518888, 589008, 648610, 736260, 778332, 841440, 908054, 972915, 981680, 1037776, 1178016, 1297220, 1362081, 1472520, 1556664, 1816108, 1945830, 1963360, 2075552, 2270135, 2594440, 2724162, 2945040, 3113328, 3632216, 3891660, 4540270, 5188880, 5448324, 5890080, 6226656, 6810405, 7264432, 7783320, 9080540, 10377760, 10896648, 13620810, 14528864, 15566640, 18161080, 21793296, 27241620, 31133280, 36322160, 43586592, 54483240, 72644320, 108966480, 217932960]

約数ペア:

[(1, 217932960), (2, 108966480), (3, 72644320), (4, 54483240), (5, 43586592), (6, 36322160), (7, 31133280), (8, 27241620), (10, 21793296), (12, 18161080), (14, 15566640), (15, 14528864), (16, 13620810), (20, 10896648), (21, 10377760), (24, 9080540), (28, 7783320), (30, 7264432), (32, 6810405), (35, 6226656), (37, 5890080), (40, 5448324), (42, 5188880), (48, 4540270), (56, 3891660), (60, 3632216), (70, 3113328), (74, 2945040), (80, 2724162), (84, 2594440), (96, 2270135), (105, 2075552), (111, 1963360), (112, 1945830), (120, 1816108), (140, 1556664), (148, 1472520), (160, 1362081), (168, 1297220), (185, 1178016), (210, 1037776), (222, 981680), (224, 972915), (240, 908054), (259, 841440), (280, 778332), (296, 736260), (336, 648610), (370, 589008), (420, 518888), (444, 490840), (480, 454027), (518, 420720), (555, 392672), (560, 389166), (592, 368130), (672, 324305), (740, 294504), (777, 280480), (840, 259444), (888, 245420), (1036, 210360), (1110, 196336), (1120, 194583), (1184, 184065), (1295, 168288), (1480, 147252), (1554, 140240), (1680, 129722), (1753, 124320), (1776, 122710), (2072, 105180), (2220, 98168), (2590, 84144), (2960, 73626), (3108, 70120), (3360, 64861), (3506, 62160), (3552, 61355), (3885, 56096), (4144, 52590), (4440, 49084), (5180, 42072), (5259, 41440), (5920, 36813), (6216, 35060), (7012, 31080), (7770, 28048), (8288, 26295), (8765, 24864), (8880, 24542), (10360, 21036), (10518, 20720), (12271, 17760), (12432, 17530), (14024, 15540)]